112160490 has 64 divisors (see below), whose sum is σ = 292118400. Its totient is φ = 27396864.

The previous prime is 112160467. The next prime is 112160491. The reversal of 112160490 is 94061211.

It is a self number, because there is not a number n which added to its sum of digits gives 112160490.

It is not an unprimeable number, because it can be changed into a prime (112160491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53176 + ... + 55244.

It is an arithmetic number, because the mean of its divisors is an integer number (4564350).

Almost surely, 2^112160490 is an apocalyptic number.

112160490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112160490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146059200).

112160490 is an abundant number, since it is smaller than the sum of its proper divisors (179957910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112160490 is a wasteful number, since it uses less digits than its factorization.

112160490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 112160490 is about 10590.5849696794. The cubic root of 112160490 is about 482.2585832652.

The spelling of 112160490 in words is "one hundred twelve million, one hundred sixty thousand, four hundred ninety".